disk: Colorize output when below given threshold

New disk module options:
* threshold_type: ^(percentage|[kmgt]?bytes)_(free|avail)$
* low_threshold: <double>

fixes #912

1 files changed, 4 insertions, 1 deletions

diff --git a/i3status.c b/i3status.c
index 3733cf0..1811884 100644
--- a/i3status.c
+++ b/i3status.c
@@ -382,7 +382,10 @@ int main(int argc, char *argv[]) {
         cfg_opt_t disk_opts[] = {
                 CFG_STR("format", "%free", CFGF_NONE),
                 CFG_STR("prefix_type", "binary", CFGF_NONE),
+                CFG_STR("threshold_type", "percentage_avail", CFGF_NONE),
+                CFG_FLOAT("low_threshold", 0, CFGF_NONE),
                 CFG_CUSTOM_ALIGN_OPT,
+                CFG_CUSTOM_COLOR_OPTS,
                 CFG_CUSTOM_MIN_WIDTH_OPT,
                 CFG_END()
         };
@@ -601,7 +604,7 @@ int main(int argc, char *argv[]) {
 
                         CASE_SEC_TITLE("disk") {
                                 SEC_OPEN_MAP("disk_info");
-                                print_disk_info(json_gen, buffer, title, cfg_getstr(sec, "format"), cfg_getstr(sec, "prefix_type"));
+                                print_disk_info(json_gen, buffer, title, cfg_getstr(sec, "format"), cfg_getstr(sec, "prefix_type"), cfg_getstr(sec, "threshold_type"), cfg_getfloat(sec, "low_threshold"));
                                 SEC_CLOSE_MAP;
                         }